White noise sound machine



FIG. 1 is a front view of a white noise sound machine showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines depict portions of the white noise sound machine that form no part of the claimed design. 

CLAIM The ornamental design for a white noise sound machine, as shown and described. 